Toyota IQ 2014 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located at the left side of the steering column, under the dashboard.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. ECU-IG NO.1 | 7.5A | Vehicle stability control system, shift lock control system, electric power steering, automatic headlight, main body ECU |
| 2. GAUGE | 10A | Electric cooling fan(s), charging system, emergency flashers, front passenger’s seat belt reminder light, back-up lights, multiport fuel injection system/sequential multiport fuel injection system, wind shield wiper ECU, auto anti-glare inside rear view mirror |
| 3. HTR-IG | 10A | Air conditioning system, wiper deicer, rear window defogger |
| 4. WASHER RR | 10A | Windshield washer |
| 5. WIPER RR | 10A | Rear window wiper |
| 6. WIPER FR | 25A | Windshield wipers |
| 7. WASHER FR | 10A | Windshield washer |
| 8. OBD | 7.5A | On-board diagnosis system |
| 9. (FOG RR) | 7.5A | Rear fog light |
|
10. TAIL NO.1*1 10. (PANEL NO.2)*2 |
10A 5A |
Manual headlight leveling dial, front position lights, tail lights, license plate lights Daytime running light system |
| 11. DOOR NO.2 | 20A | Power windows |
| 12. D/L NO.1 | 15A | Power door lock system, main body ECU |
| 13. DOOR NO.1 | 30A | Power windows |
| 14. CIG | 15A | Power outlet |
| 15. ACC | 5A | Outside rear view mirrors, audio system, shift lock control system, main body ECU |
|
16. PANEL*1 16. (PANEL NO.1)*2 |
5A |
Meter, power management ECU Meter |
|
17. TAIL NO.2*1 17. TAIL*2 |
10A | Front position lights, tail lights, license plate lights, rear fog light, front fog lights, manual headlight leveling dial, multiport fuel injection system/sequential multiport fuel injection system, instrument cluster, windshield wiper ECU |
| 18. (FOG FR) | 15A | Front fog lights |
| 19. AM1 | 7.5A | ACC, starting system |
| 20. STOP | 10A | Vehicle stability control system, power management ECU, shift lock control system, stop lights, multiport fuel injection system/sequential multiport fuel injection system |
| 21. (D/L NO.2) | 10A | Power door lock system |
| 22. (SEAT-HTR) | 15A | Seat heaters |
*1:Vehicles without daytime running light system
*2:Vehicles with daytime running light system
Engine compartment fuse box (Fuse box A):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. ALT | 120A | Charging system, RDI, ABS NO.1, HTR-B, ACC, CIG, GAUGE, ECU IG NO.1, HTR-IG, WIPER WASHER, AM1, DOOR NO.1, STOP, DOOR NO.2, OBD, RR FOG, FR FOG, DEF, TAIL NO.2, EPS, PTC NO.1, PTC NO.2, PTC NO.3, DEICER, D/L NO.1, D/L NO.2, PANEL |
| 2. MAIN | 80A | EFI MAIN, EFI NO.1, HORN, AM2 NO.1, AM2 NO.2, DOME, ECU-B NO.2, TURN&HAZ, H-LP LO, H-LP LH LO, ECU-B NO.1, D/C CUT, ETCS, H-LP HI, IG2, IGN |
Engine compartment fuse box (Fuse box B):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. D/C CUT | 30A | ECU-B NO.1, DOME |
| 2. IMMOBI | 7.5A | Smart entry & start system |
| 3. TURN & HAZ | 10A | Turn signal lights, emergency flashers |
| 4. ETCS | 10A | Electronic throttle control system |
| 5. ECU-B NO.2 | 5A | Meter, power windows, air conditioning system |
| 6. AM2 NO.2 | 7.5A | Power management ECU |
|
7. H-LP LH*1 7. H-LP LO*2 |
10A 20A |
Left-hand headlight Headlight (low beam) |
| 8. (BBC) | 40A | No circuit |
| 9. SPARE | 30A | Spare fuse |
| 10. SPARE | 20A | Spare fuse |
| 11. SPARE | 5A | Spare fuse |
| 12. AM2 NO.1 | 30A | Starting system |
| 13. H-LP HI*2 | 7.5A | Headlight (high beam) |
| 14. (STRG LOCK) | 20A | Steering lock system |
| 15. H-LP RH*1 | 10A | Right-hand headlight |
| 16. DOME | 15A | Interior light, audio system |
| 17. ECU-B NO.1 | 7.5A | Main body ECU, power door lock system, smart entry & start system |
| 18. (MIR HTR) | 7.5A | Outside rear view mirror defoggers |
| 19. WIP-S | 7.5A | Power management ECU |
| 20. DEFOGGER | 30A | Rear window defogger |
| 21. EPS | 50A | Electric power steering |
| 22. RDI | 30A | RDI FAN |
| 23. ABS NO.1 | 50A | Anti-lock brake system |
| 24. HTR-B | 40A | HTR, BLR |
| 25. ABS NO.2 | 30A | Anti-lock brake system |
| 26. HORN | 10A | Horn |
| 27. EFI-MAIN | 20A | Multiport fuel injection system/sequential multiport fuel injection system, EFI NO.1, Fuel pump |
| 28. IGN | 15A | Injection, igniter |
| 29. IG2 | 10A | Smart entry & start system, SRS airbag system, meter |
| 30. EFI NO.1 | 10A | Multiport fuel injection system/sequential multiport fuel injection system |
*1:Vehicles without daytime running light system or automatic light off system
*2:Vehicles with daytime running light system or automatic light off system
Engine compartment fuse box (Fuse box C) - if equipped:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. (PTC NO.1) |
30A* 50A* |
PTC heater PTC heater |
| 2. (PTC NO.3) | 30A | PTC heater |
|
3. (DEICER) 3. (PWR HTR) |
20A* 25A* |
No circuit No circuit |
| 4. (PTC NO.2) | 30A | PTC heater |
| 5. (H-LP RH LO) | 10A | Right-hand headlight (low beam) |
| 6. (H-LP LH LO) | 10A | Left-hand headlight (low beam) |
*: Replace the fuse with one of the same ampere rating as the original
